The file P13_21.xlsx contains the weekly sales of rakes at a hardware store for a two-year period. Use the moving averages method, with spans of your choice, to forecast sales for the next 30 weeks. Does this method appear to track sales well? If not, what might be the reason
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https://www.bartleby.com/solution-answer/chapter-136-problem-21p-practical-management-science-6th-edition/9781337671989/ed4a8b3b-9c09-11e9-8385-02ee952b546e
（*How to solve this question using the original Excel tool and functions without the StatTools Add-in?)
The file P13_21.xlsx contains the weekly sales of rakes at a hardware store for a two-year period. Use the moving averages method, with spans of your choice, to forecast sales for the next 30 weeks. Does this method appear to track sales well? If not, what might be the reason?
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- What need to notepad ++ total cod3. Var adventurersName = ["George", " Tim", " Sarah", " Mike", " Edward"];var adventurersKilled = 3;var survivors;var leader = "Captain Thomas King";var numberOfAdventurers = adventurersName.length; survivors = numberOfAdventurers - adventurersKilled; console.log("Welcome to The God Among Us\n");console.log("A group of adventurers began their search for the mystical god said to live among us. In charge of the squad was " + leader + " who was famous for his past exploits. Along the way, the group of comrades were attacked by the god's loyal followers. The adventurers fought with bravado and strength under the tutelage of "+ leader + " the followers were defeated but they still suffered great losses. After a headcount of the remaining squad, "+ adventurersKilled +" were found to be dead which left only " + survivors + " remaining survivors.\n"); console.log("Current Statistics :\n");console.log("Total Adventurers = " +…(Please do your own work. Don't copy from other solutions)PLEASE EXPLAIN IN DETAIL AND WRITE ELIGIBLY officeNo officeAddress telNo mgrStaffNo name B001 8 Jefferson Way, Portland, ME 97201 503-555-3618 S1500 Tom Daniels B002 City Center Plaza, Seattle, WA 98122 206-555-6756 S0010 Mary Martinez B003 14 – 8th Avenue, New York, NY 10012 212-371-3000 S0145 Art Peters B004 16 – 14th Avenue, Seattle, WA 98128 206-555-3131 S2250 Sally Stern Primary key: officeNo Why the above table is not in 3NF? Describe and illustrate the process of normalizing the data shown in this table to third normal form (3NF). c) Identify the primary and foreign keys in your 3NF relations.
- After the successful conduct of Mid Term Examinations, the HOD of the Department of Examinations has called his team members to create the online mark sheet of the students. Also he told his team members to assign grade on the basis of percentage mentioned below91<=marks<=100, Print Grade O81<=marks<=90, Print Grade A71<=marks<=80, Print Grade B61<=marks<=70, Print Grade C51<=marks<=60, Print Grade D41<=marks<=50, Print Grade EMarks <40, Print Grade FWhat Excel function should be utilized if one desires to highlight the sales reps that do not met their goals? Rep Region Met Sales Goal Willbur West No Kivell East No Joan South Yes Gill South Yes Sorvino South Yes Joan East No Andrews West No Dwayne South Yes Thompson West No Tanecha South Yes Morgan East Yes Howard East No Jones West No No choice given Find and select Filter Sort Conditional formattingEMP(empno, ename, job@tle, managerno, hiredate, sal, comm, deptno) DEPT(deptno, dname, loc)a) Find Employees along with their Manager name.b) Find the Employees who are working in Smith's departmentc) Find the Employees who get salary more than Allen’s salary.d) Display employees who are geZng maximum salary in each department (without using aggregatefunc@on).
- Using Python, run a linear regression analysis on data you have collected from public domain. https://www.ncdc.noaa.gov/cdo-web/tokenRecommended packages:• scikit-learn• numpy• matplotlib• pandasDeliverables:1. Python code [.py file(s)] Explanation of work Create an original how-to document with step by step instructions you have followed to create your program. Your document should be used as an adequate tutorial for someone to reproduce your work by following the steps/instructions.Suppose it is 4:00 p.m., September 29, 2008. Fitter Snacker’s CEO sends this e-mail message to the accounting manager: “I need to meet with the Board of Directors tomorrow morning. The Board members are concerned about the current sales of our energy bars. They would like to see sales data for today, 9/29, as a typical day. Please complete the attached report and have it on my desk by 9:00 a.m. tomorrow, September 30.” The blank table shown in Figure 1 is attached to the memo. Given the company’s sales order data-processing practices, why won’t the accountants be able to easily accomplish this task? Cite the practices that cause difficulty, and explain. If FS had an ERP system, why would this task be easy to complete?Correct and detailed answer will be Upvoted else downvoted. Thank you?
- You have seen this link before, if you already input this data into a spreadsheet you can go back to it and now run some new tests. Go to this link: http://www.shortlist.com/entertainment/books/actor-heights-versus-character-heights (Links to an external site.)Links to an external site.. In SPSS, excel or PsPP (or by hand if you wish) compare the heights between these two groups. Be sure to sure to use the correct t-test (are these independant samples or paired samples?). Report the t statistic and the p value for you calculation and interpret (are these two groups significantly different from each other?a) What actions or steps in Excel will arrange the given spreadsheet in alphabetical and ascending order of Surname?b) What actions or steps in Excel will produce a list/display of those who had a sales revenue of £138,500 or more in the year?c) Write the Excel function to determine the number of salespersons who had a Sales Total above the given “Average Sales Total”?d) Which type of graph will be suitable for representing the above sales revenue by regions? e) In which column(s) might replication have been used? f) What formula was used to arrive at the Company Sales Total?Detailed and correct answer will be Upvoted. Thank you